(function() {
var coreSocialistValues = ["富强", "民主", "文明", "和谐", "自由", "平等", "公正", "法治", "爱国", "敬业", "诚信", "友善"],
 index = Math.floor(Math.random() * coreSocialistValues.length);
$(document).click(function (e) {
	if (e.target.tagName == 'A') {
		return;
	}
	var x = e.pageX,
	y = e.pageY,
	span = document.createElement('span');
	span.textContent = coreSocialistValues[index];
	index = (index + 1) % coreSocialistValues.length;//取模循环
	span.style.cssText = ['z-index: 9999999; position: absolute; font-weight: bold; color: #ff6651; top: ', y - 20, 'px; left: ', x, 'px;'].join('');
	document.body.appendChild(span);
	animate(span);
});
function animate(el) {//动画
	var i = 0
	  , top = parseInt(el.style.top)
	  , id = setInterval(frame, 24);
	function frame() {//帧
		if (i > 180) {
			clearInterval(id);
			el.parentNode.removeChild(el);
		} else {
			i += 2;
			el.style.top = top - i + 'px';
			el.style.opacity = (180 - i) / 180;
		}
	}
}
}());